I'm only doing 21 days this swing and back to 14 days next swing, don't feel bad for me, heck 1 day off a week is worse in my book, you just have the luxury of that day being a weekend, and things like long weekends, and being able to go to things/events after work etc.
Moaning is just the only thing that keeps me going through the days
MCJV does a 28 day roster for some of its staff though... I can conclusively say, screw that!